Base | Representation |
---|---|
bin | 10010100111111110… |
… | …01010010001111100 |
3 | 221210211212212100021 |
4 | 21103333022101330 |
5 | 130434221010300 |
6 | 4332105141524 |
7 | 502533050353 |
oct | 112377122174 |
9 | 27724785307 |
10 | 9999000700 |
11 | 42711a2247 |
12 | 1b3078a8a4 |
13 | c3472a680 |
14 | 6abd8299a |
15 | 3d7c61d1a |
hex | 253fca47c |
9999000700 has 72 divisors (see below), whose sum is σ = 23910445328. Its totient is φ = 3606059520.
The previous prime is 9999000689. The next prime is 9999000701. The reversal of 9999000700 is 70009999.
It is a Harshad number since it is a multiple of its sum of digits (43).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9999000701) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33537 + ... + 145336.
Almost surely, 29999000700 is an apocalyptic number.
It is an amenable number.
9999000700 is an abundant number, since it is smaller than the sum of its proper divisors (13911444628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9999000700 is a wasteful number, since it uses less digits than its factorization.
9999000700 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178943 (or 178936 counting only the distinct ones).
The product of its (nonzero) digits is 45927, while the sum is 43.
The square root of 9999000700 is about 99995.0033751687. The cubic root of 9999000700 is about 2154.3629234218.
The spelling of 9999000700 in words is "nine billion, nine hundred ninety-nine million, seven hundred", and thus it is an aban number.
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